<template>
    <div class="page-container">
        <!--工具栏-->
        <div class="toolbar" style="float:left;padding-top:10px;padding-left:15px;">
            <el-form :inline="true" :model="filters" :size="size">
                <el-form-item>
                    <el-input v-model="filters.name" placeholder="名称"></el-input>
                </el-form-item>
                <el-form-item>
                    <kt-button icon="fa fa-search" :label="$t('action.search')" perms="sys:menu:view" type="primary"
                        @click="findTreeData(null)" />
                </el-form-item>
                <el-form-item>
                    <kt-button icon="fa fa-plus" :label="$t('action.add')" perms="sys:menu:add" type="primary"
                        @click="handleAdd" />
                </el-form-item>
            </el-form>
        </div>
        <!--表格树内容栏-->
        <el-table :data="tableTreeDdata" stripe border size="small" style="width: 100%;" v-loading="loading" rowKey="id"
            element-loading-text="$t('action.loading')">
            <el-table-column prop="id" header-align="center" align="center" width="80" label="ID"></el-table-column>
            <table-tree-column prop="name" header-align="center" treeKey="id" width="150" label="名称">
            </table-tree-column>
            <el-table-column header-align="center" align="center" label="图标">
                <template slot-scope="scope">
                    <i :class="scope.row.icon || ''"></i>
                </template>
            </el-table-column>
            <el-table-column prop="type" header-align="center" align="center" label="类型">
                <template slot-scope="scope">
                    <el-tag v-if="scope.row.type === 0" size="small">目录</el-tag>
                    <el-tag v-else-if="scope.row.type === 1" size="small" type="success">菜单</el-tag>
                    <el-tag v-else-if="scope.row.type === 2" size="small" type="info">按钮</el-tag>
                </template>
            </el-table-column>
            <el-table-column prop="parentName" header-align="center" align="center" width="120" label="上级菜单">
            </el-table-column>
            <el-table-column prop="url" header-align="center" align="center" width="150" :show-overflow-tooltip="true"
                label="菜单URL"></el-table-column>
            <el-table-column prop="perms" header-align="center" align="center" width="150" :show-overflow-tooltip="true"
                label="授权标识"></el-table-column>
            <el-table-column prop="orderNum" header-align="center" align="center" label="排序"></el-table-column>
            <el-table-column fixed="right" header-align="center" align="center" width="185"
                :label="$t('action.operation')">
                <template slot-scope="scope">
                    <kt-button icon="fa fa-edit" :label="$t('action.edit')" perms="sys:menu:edit"
                        @click="handleEdit(scope.row)" />
                    <kt-button icon="fa fa-trash" :label="$t('action.delete')" perms="sys:menu:delete" type="danger"
                        @click="handleDelete(scope.row)" />
                </template>
            </el-table-column>
        </el-table>
        <!-- 新增修改界面 -->
        <el-dialog :title="!dataForm.id ? '新增' : '修改'" width="40%" :visible.sync="dialogVisible"
            :close-on-click-modal="false">
            <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="submitForm()"
                label-width="80px" :size="size" style="text-align:left;">
                <el-form-item label="菜单类型" prop="type">
                    <el-radio-group v-model="dataForm.type">
                        <el-radio v-for="(type, index) in menuTypeList" :label="index" :key="index">{{ type }}
                        </el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item :label="menuTypeList[dataForm.type] + '名称'" prop="name">
                    <el-input v-model="dataForm.name" :placeholder="menuTypeList[dataForm.type] + '名称'"></el-input>
                </el-form-item>
                <el-form-item label="上级菜单" prop="parentName">
                    <popup-tree-input :data="popupTreeData" :props="popupTreeProps"
                        :prop="dataForm.parentName==null||dataForm.parentName==''?'顶级菜单':dataForm.parentName"
                        :nodeKey="''+dataForm.parentId" :currentChangeHandle="handleTreeSelectChange">
                    </popup-tree-input>
                </el-form-item>
                <el-form-item v-if="dataForm.type !== 0" label="授权标识" prop="perms">
                    <el-input v-model="dataForm.perms" placeholder="如: sys:user:add, sys:user:edit, sys:user:delete">
                    </el-input>
                </el-form-item>
                <el-form-item v-if="dataForm.type === 1" label="菜单路由" prop="url">
                    <el-row>
                        <el-col :span="22">
                            <el-input v-model="dataForm.url" placeholder="菜单路由"></el-input>
                        </el-col>
                        <el-col :span="2" class="icon-list__tips">
                            <el-tooltip placement="top" effect="light" style="padding: 10px;">
                                <div slot="content">
                                    <p>URL格式：</p>
                                    <p>1.常规业务开发的功能URL，如用户管理，Views目录下页面路径为 /Sys/User, 此处填写 /sys/user。</p>
                                    <p>2.嵌套外部网页，如通过菜单打开百度网页，此处填写 http://www.baidu.com，http:// 不可省略。</p>
                                    <p>示例：用户管理：/sys/user 嵌套百度：http://www.baidu.com 嵌套网页：http://127.0.0.1:8000</p>
                                </div>
                                <i class="el-icon-warning"></i>
                            </el-tooltip>
                        </el-col>
                    </el-row>
                </el-form-item>
                <el-form-item v-if="dataForm.type !== 2" label="排序编号" prop="orderNum">
                    <el-input-number v-model="dataForm.orderNum" controls-position="right" :min="0" label="排序编号">
                    </el-input-number>
                </el-form-item>
                <el-form-item v-if="dataForm.type !== 2" label="菜单图标" prop="icon">
                    <el-row>
                        <el-col :span="22">
                            <!-- <el-popover
                ref="iconListPopover"
                placement="bottom-start"
                trigger="click"
                popper-class="mod-menu__icon-popover">
                <div class="mod-menu__icon-list">
                  <el-button
                    v-for="(item, index) in dataForm.iconList"
                    :key="index"
                    @click="iconActiveHandle(item)"
                    :class="{ 'is-active': item === dataForm.icon }">
                    <icon-svg :name="item"></icon-svg>
                  </el-button>
                </div>
              </el-popover>-->
                            <el-input v-model="dataForm.icon" v-popover:iconListPopover :readonly="false"
                                placeholder="菜单图标名称（如：fa fa-home fa-lg）" class="icon-list__input"></el-input>
                        </el-col>
                        <el-col :span="2" class="icon-list__tips">
                            <fa-icon-tooltip />
                        </el-col>
                    </el-row>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button :size="size" @click="dialogVisible = false">{{$t('action.cancel')}}</el-button>
                <el-button :size="size" type="primary" @click="submitForm()">{{$t('action.comfirm')}}</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
import KtButton from "@/views/Core/KtButton";
import TableTreeColumn from "@/views/Core/TableTreeColumn";
import PopupTreeInput from "@/components/PopupTreeInput";
import FaIconTooltip from "@/components/FaIconTooltip";
export default {
    components: {
        PopupTreeInput,
        KtButton,
        TableTreeColumn,
        FaIconTooltip
    },
    data () {
        return {
            size: "small",
            loading: false,
            filters: {
                name: ""
            },
            tableTreeDdata: [],
            dialogVisible: false,
            menuTypeList: ["目录", "菜单", "按钮"],
            dataForm: {
                id: 0,
                type: 1,
                name: "",
                parentId: 0,
                parentName: "",
                url: "",
                perms: "",
                orderNum: 0,
                icon: "",
                iconList: []
            },
            dataRule: {
                name: [{ required: true, message: "菜单名称不能为空", trigger: "blur" }]
            },
            popupTreeData: [],
            popupTreeProps: {
                label: "name",
                children: "children"
            }
        };
    },
    methods: {
        // 获取数据
        findTreeData: function () {
            this.loading = true;
            this.$api.menu.findMenuTree().then(res => {
                this.tableTreeDdata = res.data;
                this.popupTreeData = this.getParentMenuTree(res.data);
                this.loading = false;
            });
        },
        // 获取上级菜单树
        getParentMenuTree: function (tableTreeDdata) {
            let parent = {
                parentId: 0,
                name: "顶级菜单",
                children: tableTreeDdata
            };
            return [parent];
        },
        // 显示新增界面
        handleAdd: function () {
            this.dialogVisible = true;
            this.dataForm = {
                id: 0,
                type: 1,
                typeList: ["目录", "菜单", "按钮"],
                name: "",
                parentId: 0,
                parentName: "",
                url: "",
                perms: "",
                orderNum: 0,
                icon: "",
                iconList: []
            };
        },
        // 显示编辑界面
        handleEdit: function (row) {
            this.dialogVisible = true;
            Object.assign(this.dataForm, row);
        },
        // 删除
        handleDelete (row) {
            this.$confirm("确认删除选中记录吗？", "提示", {
                type: "warning"
            }).then(() => {
                let params = this.getDeleteIds([], row);
                this.$api.menu.batchDelete(params).then(res => {
                    this.findTreeData();
                    this.$message({ message: "删除成功", type: "success" });
                });
            });
        },
        // 获取删除的包含子菜单的id列表
        getDeleteIds (ids, row) {
            ids.push({ id: row.id });
            if (row.children != null) {
                for (let i = 0, len = row.children.length; i < len; i++) {
                    this.getDeleteIds(ids, row.children[i]);
                }
            }
            return ids;
        },
        // 菜单树选中
        handleTreeSelectChange (data, node) {
            this.dataForm.parentId = data.id;
            this.dataForm.parentName = data.name;
        },
        // 图标选中
        iconActiveHandle (iconName) {
            this.dataForm.icon = iconName;
        },
        // 表单提交
        submitForm () {
            this.$refs["dataForm"].validate(valid => {
                if (valid) {
                    this.$confirm("确认提交吗？", "提示", {}).then(() => {
                        this.editLoading = true;
                        let params = Object.assign({}, this.dataForm);
                        this.$api.menu.save(params).then(res => {
                            this.editLoading = false;
                            if (res.code == 200 || res.code == 0) {
                                this.$message({ message: "操作成功", type: "success" });
                                this.$refs["dataForm"].resetFields();
                                this.dialogVisible = false;
                            } else {
                                this.$message({
                                    message: "操作失败, " + res.msg,
                                    type: "error"
                                });
                            }
                            this.findTreeData();
                        });
                    });
                }
            });
        }
    },
    mounted () {
        this.findTreeData();
    }
};
</script>

<style scoped>
</style>